package oop11;

/**
 * @author oldliu
 * @since 1.0
 */
public class DiskTest {
    public static void main(String[] args) {
        //int i="!00";
        //Usb.V=2.5;
        Usb.printDianya();
        Usb3 u=new UsbHardDisk("希捷酷鱼",2000);
        u.plugin();
        u.highSpeedTransfer();
        u.unplugin();

        u.powerOn();
    }
}
